*{
    margin: 0px;
    padding: 0px;
}
#box{
    width: 650px;
    height: 100%;
    border: 1px solid black;
    margin-top: 30px;
    margin-left: 400px;
    border-radius: 1%;
}
#top{
    width: 650px;
    height: 40px;
    background-color: darkgray;
    border-radius: 4%;
   
}

#main{
    width: 650px;
    height: 100%;
    border: 1px solid slategray;
    border-top: slategrey;
    border-left: slategrey;
    border-right: slategrey;
}